Koshimizu, Hokkaido Introduction Koshimizu (小清水町, Koshimizu-chō) is a picturesque town located in the Okhotsk Subprefecture of Hokkaido, Japan. Known for its serene landscapes and a close-knit community, Koshimizu presents an interesting blend of natural beauty and cultural heritage. As of May 1, 2017, the town had an estimated population of 5,029 residents, with a population …
Koshimizu, Hokkaido
